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购买 1Channel Relay Module
广告
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
76
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
$4,280.00
SP4T Electromechanical Relay Latching Switch, +COM, DC To 43 Ghz, 10W, 12VDC, 2.92mm
Pasternack
$4,280.00
SP4T Electromechanical Relay Latching Switch, +COM, DC To 43 Ghz, 10W, 12VDC, 2.92mm
Pasternack
$61.00
Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
$61.00
Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
Free shipping
$57.99
ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
$135.25
SR2E121BD Schneider Electric
WiAutomation US
$135.25
SR2E121BD Schneider Electric
WiAutomation US
$53.06
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$53.06
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
$86.16
SR2A101BD Schneider Electric
WiAutomation US
$86.16
SR2A101BD Schneider Electric
WiAutomation US
$2.71
1 Channel Relay Module With Optocoupler Support High And Low Level Trigger Power Supply Module For
Aliexpress
$2.71
1 Channel Relay Module With Optocoupler Support High And Low Level Trigger Power Supply Module For
Aliexpress
$23.07
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
165
折扣 30%
$23.07
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
$2.09
$2.13
1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler Relay Module Support High And Low
Aliexpress
$2.09
$2.13
1 Channel 5V 9V 12V 24V Relay Module Board Shield With Optocoupler Relay Module Support High And Low
Aliexpress
$17.02
Diann 2Pcs 12V 30A 1Channel Relay Module High Low Level Trigger With Optocoupler For Plc Automation Equipment Control Industrial Control
alumigogo
$17.02
Diann 2Pcs 12V 30A 1Channel Relay Module High Low Level Trigger With Optocoupler For Plc Automation Equipment Control Industrial Control
alumigogo
$347.84
7012ADA1 - TE Connectivity Automation Relay Automation (New)
Electrical.com
$347.84
7012ADA1 - TE Connectivity Automation Relay Automation (New)
Electrical.com
$100.00
Allen Bradley 700-N200A1 Industrial Control Relay 2 N.O. 110V, C
PLCHardware.com
$100.00
Allen Bradley 700-N200A1 Industrial Control Relay 2 N.O. 110V, C
PLCHardware.com
$26.46
Relay Module 1 Channel Relay Power Switch Module With Optocoupler One Way Trigger Relay Expansion Board 30 A Yyg 2(5 Vdc
Everymarket INC
$26.46
Relay Module 1 Channel Relay Power Switch Module With Optocoupler One Way Trigger Relay Expansion Board 30 A Yyg 2(5 Vdc
Everymarket INC
$3.35
$6.51
1PCS 5V 4 Channel Relay Module With Optocoupler Relay Output 4 Way Relay Module For Arduino Relays
Aliexpress
折扣 48%
$3.35
$6.51
1PCS 5V 4 Channel Relay Module With Optocoupler Relay Output 4 Way Relay Module For Arduino Relays
Aliexpress
$22.98
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
1
$22.98
Barber Colman KEL-PAM-1 Multi Voltage Relay Module, 24Vac/Vdc, 115V, SPDT | Supplyhouse.Com
SupplyHouse.com
$25.67
RIF-4-RSC-LV-120AC/3X1 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay - Plug-In
Onlinecomponents.com
$25.67
RIF-4-RSC-LV-120AC/3X1 Phoenix Contact Pre-Assembled Relay Module With Screw Connection - Consisting Of: Relay Base - Power Contact Relay - Plug-In
Onlinecomponents.com
$93.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser C
PLCHardware.com
$93.00
Allen-Bradley 700-N400A1 Industrial Control Relay, 4 N.O., Ser C
PLCHardware.com
$472.77
PMR-1 MOTOR PROTECTION ELEC. INC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$472.77
PMR-1 MOTOR PROTECTION ELEC. INC - Panel Accessories & Relay/Socket Supplies
Radwell.com
$642.19
AXIS A9188 Network I/O Relay Module - 0820-001
A1 Security Cameras
$642.19
AXIS A9188 Network I/O Relay Module - 0820-001
A1 Security Cameras
$27.86
5606331 Phoenix Contact Electromechanical Relay 12VDC 784.31Ohm 6A SPDT(6.2X94x80)Mm DIN Rail Module Relay
Onlinecomponents.com
$27.86
5606331 Phoenix Contact Electromechanical Relay 12VDC 784.31Ohm 6A SPDT(6.2X94x80)Mm DIN Rail Module Relay
Onlinecomponents.com
$357.00
Ni/Emerson 783906-01 Ni-9482, Relay O/P Mod, C Series, 4Ch | Compactdaq Modules
Newark
$357.00
Ni/Emerson 783906-01 Ni-9482, Relay O/P Mod, C Series, 4Ch | Compactdaq Modules
Newark
$20.97
10Pcs 5V One Channel Relay Module Relay Switch With Opto Isolation
eBay
$20.97
10Pcs 5V One Channel Relay Module Relay Switch With Opto Isolation
eBay
$759.90
Ni/Emerson 779600-01 Ni-9485, Relay Output Module, 8Ch | Compactdaq Modules
Newark
$759.90
Ni/Emerson 779600-01 Ni-9485, Relay Output Module, 8Ch | Compactdaq Modules
Newark
$396.64
SSC12APA - TE Connectivity Automation Relay Automation (New)
Electrical.com
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SSC12APA - TE Connectivity Automation Relay Automation (New)
Electrical.com
$18.68
A Digishuo 2Pcs 12 V 1 Channel Relay Module Relay Switch With Optocoupler Isolation Support High Or Low Level Trigger
Everymarket INC
$18.68
A Digishuo 2Pcs 12 V 1 Channel Relay Module Relay Switch With Optocoupler Isolation Support High Or Low Level Trigger
Everymarket INC
$1,370.00
Transfer Electromechanical Relay Failsafe Switch, DC To 12.4 Ghz, 160W, 28V, N
Pasternack
$1,370.00
Transfer Electromechanical Relay Failsafe Switch, DC To 12.4 Ghz, 160W, 28V, N
Pasternack
$17.00
Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
4
$17.00
Altronix RBST Relay Module 6/12/24VDC Operation At 30Ma Draw DPDT Contacts Rated At 1A/120VAC Or 2A/28VDC
B and H Depot
$1,016.86
1SNA020836R1100: ABB Control | Relay Modules
Galco Industrial Electronics
$1,016.86
1SNA020836R1100: ABB Control | Relay Modules
Galco Industrial Electronics
$995.00
SPDT Electromechanical Relay Failsafe Switch, Terminated, DC To 26.5 Ghz, Up To 90W, 28V, SMA
Pasternack
$995.00
SPDT Electromechanical Relay Failsafe Switch, Terminated, DC To 26.5 Ghz, Up To 90W, 28V, SMA
Pasternack
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$0.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 1CH
Evalm
$175.00
2967620 Phoenix Contact - Relay Module - PLC-RSC- 24DC/21HC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$175.00
2967620 Phoenix Contact - Relay Module - PLC-RSC- 24DC/21HC | PLC Direct | Programmable Logic Controllers And Industrial Automation Products
PLC Direct
$192.00
BENNETT EIC101 Electronic Indicator Control Relay Module 12V 6BT-50024-27-00
PWCParts.com
$192.00
BENNETT EIC101 Electronic Indicator Control Relay Module 12V 6BT-50024-27-00
PWCParts.com
circuits-diy.com
How to Interface 2 Channel Relay Module with Arduino UNO
In this tutorial, we are going to interface "2 Channel Relay Module with Arduino UNO". However, before making this project we must have to se
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购买 1Channel Relay Module
广告
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$91.00
Relay/analog Combo Module: 3-pt out, 1-ch in, 1-ch out (PN# CFW320-IOAR)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
$130.00
Relay Output Module: 8-pt, 6-24 VDC/6-240 VAC (PN# D0-08TR)
Automation Direct
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
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Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
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SP4T Electromechanical Relay Latching Switch, +COM, DC To 43 Ghz, 10W, 12VDC, 2.92mm
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SP4T Electromechanical Relay Latching Switch, +COM, DC To 43 Ghz, 10W, 12VDC, 2.92mm
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Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
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Allen-Bradley 700-HLT1L1 Interposing/Isolation Relay, SPDT, A
PLCHardware.com
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ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
Amazon.com
Free shipping
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ANMBEST 16 Channel AC/DC 24V Rail Mount Relay Interface Module PNP NPN SPDT 16A Pluggable Power Relay, G2R-1-E
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SR2E121BD Schneider Electric
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SR2E121BD Schneider Electric
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40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
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40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
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SR2A101BD Schneider Electric
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SR2A101BD Schneider Electric
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1 Channel Relay Module With Optocoupler Support High And Low Level Trigger Power Supply Module For
Aliexpress
$2.71
1 Channel Relay Module With Optocoupler Support High And Low Level Trigger Power Supply Module For
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Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
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Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
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